Home / 17,617.59-26,426.43-4,471.02

Finding the Fourth Proportional to 17,617.59, 26,426.43 and 4,471.02

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Solution

The fourth proportional to 17,617.59, 26,426.43 and 4,471.02 is: 6,706.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,617.59 : 26,426.43 = 4,471.02 : x
  2. Step 2: Convert to fraction form
    17,617.59/26,426.43 = 4,471.02/x
  3. Step 3: Cross multiply
    17,617.59x = 26,426.43 × 4,471.02
  4. Step 4: Simplify right side
    17,617.59x = 118,153,097.06
  5. Step 5: Solve for x
    x = 118,153,097.06/17,617.59
  6. Step 6: Final answer
    x = 6,706.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.